%0 Journal Article %A Erwan Deriaz %A Bruno Despres %A Gloria Faccanoni %A Kirill Pichon Gostaf %A Lise-Marie Imbert-Gérard %A Georges Sadaka %A Remy Sart %T Magnetic equations with FreeFem++: The Grad-Shafranov equation & the current hole %J ESAIM. Proceedings %D 2011 %P 76-94 %V 32 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/2011013/ %R 10.1051/proc/2011013 %G en %F EP_2011_32_a6